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​On a similar note: ya'rIS "echo" is apparently a pun on Toyota car models, but the fact that it contains rIS "emit sound" hints at some in-character etymological connection.​ There's also the similarity of voQ "choke" and vIQ "smother, suffocate", which was probably intentional. <<<

As soon as I saw ya'rIS and "echo" next to each other, my mind went for ya'rIS backwards, SIr'ay, similar to Siri. Siri and Echo.